268538508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1065629}}^1$

素因数の和:1065646

約数の個数: 36

約数和(自身を含む): 775778640

約数和(自身を除く): 507240132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1065629, 2131258, 3196887, 4262516, 6393774, 7459403, 9590661, 12787548, 14918806, 19181322, 22378209, 29837612, 38362644, 44756418, 67134627, 89512836, 134269254, 268538508]

約数ペア:

[(1, 268538508), (2, 134269254), (3, 89512836), (4, 67134627), (6, 44756418), (7, 38362644), (9, 29837612), (12, 22378209), (14, 19181322), (18, 14918806), (21, 12787548), (28, 9590661), (36, 7459403), (42, 6393774), (63, 4262516), (84, 3196887), (126, 2131258), (252, 1065629)]